1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef MOJO_PUBLIC_BINDINGS_SYNC_DISPATCHER_H_
6 #define MOJO_PUBLIC_BINDINGS_SYNC_DISPATCHER_H_
8 #include "mojo/public/system/core_cpp.h"
12 class MessageReceiver;
14 // Waits for one message to arrive on the message pipe, and dispatch it to the
15 // receiver. Returns true on success, false on failure.
16 bool WaitForMessageAndDispatch(MessagePipeHandle handle,
17 mojo::MessageReceiver* receiver);
19 template<typename S> class SyncDispatcher {
21 SyncDispatcher(ScopedMessagePipeHandle message_pipe, S* sink)
22 : message_pipe_(message_pipe.Pass()),
26 bool WaitAndDispatchOneMessage() {
27 return WaitForMessageAndDispatch(message_pipe_.get(), &stub_);
31 ScopedMessagePipeHandle message_pipe_;
32 typename S::_Stub stub_;
37 #endif // MOJO_PUBLIC_BINDINGS_SYNC_DISPATCHER_H_